粘胶长丝的毛丝及定长自动检测研究
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摘要
毛丝检测和络筒是纺织工业中非常重要的两道工序。毛丝是成品纱线的主要外观瑕疵,毛丝量的多少直接影响着成筒纱线的质量等级。精确定长络筒纱线的长度能够在后续工序过程中减少剩余线头的丢弃,降低浪费,给企业带来很好的经济效益。本文在对国内外现有的毛丝检测和络筒定长装置进行深入详尽的对比和分析的基础上,结合工厂实际情况,提出了一种能在粘胶长丝的络丝工艺过程中实时检测毛丝,在纱线卷绕的过程中对其进行精确定长的研究方法,研制出了一种能够在线实时进行毛丝检测和精确控制纱线卷绕定长的系统装置。
本文所述的毛丝检测采用非接触式的光电检测的方法,自行设计并优化了接收光敏三极管阵列的分布形式。该方法是用一束激光照射粘胶长丝,用一组规则排列的光电传感器对散射光线进行接收。有毛丝时形成的辐射状亮光线会被光敏三极管捕捉到,继而输出一微弱的电信号,经过后续电路和单片机系统对该信号的处理,检测出毛丝的存在,同时输出一开关量,控制报警和停机。定长络筒采用的是间接槽筒计数法,并自行对老式的络筒设备进行了改造。该方法以圈数计数电路为基础,使用STC89C52RD单片机作为系统的主控制器,通过光电转换电路、信号处理电路、计数测量电路、断线处理电路、键盘显示电路。通过计数槽筒的旋转圈数,经实验和数学推导得出纱线长度与络筒旋转圈数的关系,经数值转换计算和软件编程,由单片机直接驱动数码管显示出络筒纱线的长度。
经过实验室实际调试,运行结果表明,该系统稳定可靠,成本较低且体积小,实现了预期的设计目标。
Broken filament detecting and length measuring are two important steps in the textile industry.Broken filament is the main extrinsic blemish of the viscose filament, the amount of broken filament have direct impacts on the quality of the viscose filament. Precision to determine the length of yarn winding can reduce waste in the course of follow-up procedures, bring better economic benefits to corporations.According to some researches and analyses on broken filament detecting and length measuring device,a method for real-time detecting broken filaments and measuring the length of viscose filament in the process of winding viscose filaments has been presented. A device has been developed based on this method.
The method of a non-contact photoelectric detection has been adopted for broken filament detecting, the arraying form of receiving phototransistors has been designed and optimized. Using a beam of laser to irradiate viscose filaments and receiving the light with a set of regular ranked phototransistors,the light radiated by the broken filaments will be caught by the phototransistors and a voltage signal will be put out. Then the signal is processed by the circuits and MCU systems. A switch signal is put out to stop the machine and alert. An indirect cone winding counting method is used in viscose filament length measuring It uses the MCU STC89C52RD as the core and combined the the circuits of photoelectric conversion ,signal processing,counting,suddenness processing,and displaying.Firstly, the number of cone winding’s rolling is counted. Then, the relationship between yarn length and the number of cone winding’s rolling is found by experiment and mathematic discursion. By number converting and programming, the final result of the yarn length will be displayed in the digitron.
The system is compactness , low cost and proved to be reliable and stable by practical running in lab circumstance.The anticipative design goals are reached.
本文所述的毛丝检测采用非接触式的光电检测的方法,自行设计并优化了接收光敏三极管阵列的分布形式。该方法是用一束激光照射粘胶长丝,用一组规则排列的光电传感器对散射光线进行接收。有毛丝时形成的辐射状亮光线会被光敏三极管捕捉到,继而输出一微弱的电信号,经过后续电路和单片机系统对该信号的处理,检测出毛丝的存在,同时输出一开关量,控制报警和停机。定长络筒采用的是间接槽筒计数法,并自行对老式的络筒设备进行了改造。该方法以圈数计数电路为基础,使用STC89C52RD单片机作为系统的主控制器,通过光电转换电路、信号处理电路、计数测量电路、断线处理电路、键盘显示电路。通过计数槽筒的旋转圈数,经实验和数学推导得出纱线长度与络筒旋转圈数的关系,经数值转换计算和软件编程,由单片机直接驱动数码管显示出络筒纱线的长度。
经过实验室实际调试,运行结果表明,该系统稳定可靠,成本较低且体积小,实现了预期的设计目标。
Broken filament detecting and length measuring are two important steps in the textile industry.Broken filament is the main extrinsic blemish of the viscose filament, the amount of broken filament have direct impacts on the quality of the viscose filament. Precision to determine the length of yarn winding can reduce waste in the course of follow-up procedures, bring better economic benefits to corporations.According to some researches and analyses on broken filament detecting and length measuring device,a method for real-time detecting broken filaments and measuring the length of viscose filament in the process of winding viscose filaments has been presented. A device has been developed based on this method.
The method of a non-contact photoelectric detection has been adopted for broken filament detecting, the arraying form of receiving phototransistors has been designed and optimized. Using a beam of laser to irradiate viscose filaments and receiving the light with a set of regular ranked phototransistors,the light radiated by the broken filaments will be caught by the phototransistors and a voltage signal will be put out. Then the signal is processed by the circuits and MCU systems. A switch signal is put out to stop the machine and alert. An indirect cone winding counting method is used in viscose filament length measuring It uses the MCU STC89C52RD as the core and combined the the circuits of photoelectric conversion ,signal processing,counting,suddenness processing,and displaying.Firstly, the number of cone winding’s rolling is counted. Then, the relationship between yarn length and the number of cone winding’s rolling is found by experiment and mathematic discursion. By number converting and programming, the final result of the yarn length will be displayed in the digitron.
The system is compactness , low cost and proved to be reliable and stable by practical running in lab circumstance.The anticipative design goals are reached.
引文
[1]李德骏,刘杰,吴周桥.粘胶长丝毛丝检测装置的研究[J].自动化与仪表,2007,5:79—81.
[2]陆再生.棉纺设备[M].北京:中国纺织出版社,1996.
[3]于新安,郝凤鸣.纺织工艺学概论[M].北京:中国纺织出版社,1998.
[4]李新,李鹏翔,郑淑昀.在线毛丝检测系统在PA66 FDY生产中的应用[J].合成纤维工业,2006.6:29(2):131—133.
[5]黄故.棉织设备[M].北京:中国纺织出版社,1995.
[6]殷厚城,赵延雯,吴士林.新型纱线定长(测长)器的研制[J].2003.8:16
[7]李德骏,刘杰,吴周桥,王水兵.基于光电传感器的毛丝检测电路系统的研究[J].武汉科技学院学报,2007.10:45
[8]董纪震.合成纤维工艺学[M].上海:中国纺织出版社,1994:306.
[9]张凤生,刘冲.高精度激光衍射测量系统[J].仪器仪表学报,2001,22(3):149-151.
[10]李若仲,齐跃虎,李兆展.光电检测系统中弱信号的检测[J].空军工程大学学报:自然科学版,2002,3(4):33—35.
[11] Chen Zhuanke,Witter G.Electrical Contacts for Automotive App1icati0ns [J].IEICE Trans on Electronics,2004,E87一C(8):1248—1254.
[12]穆征,张冶.CCD摄像传感器在纺织上的应用[J].上海纺织科技,2005,33(8):9-11.
[13]赵延雯,吴士林,陆刚.纱线测长器的研制[J].武汉科技学院学报2002,2:15
[14] Ikiz,Rust J P,Jasper W J,et a1.Fibrelength measurement by image processing[J] 3.Textitle Research Journal,2001,7 1(10):905—910.
[15]贾立锋,孟会娟,盂凡辉.棉麻纤维自动识别技术研究[J].现代仪器,2006 (3):60—62.
[16]修惠文,张铁强,冯毅.基于小波分析粘胶长丝测径系统数据处理研究[J].仪器仪表学报,2007,28(3):489—492.
[17] LI Zhen—biao , WE / Mei—fang。Hasegawa M . Elect of Arcing Behavior Characteristics on Welding Resisitance of Relay Co ntacts[J].IEICE Trans on Electronics,2007,E90一C(7):1385—1390.
[18]陈伟,蔡颖波.大功率半导体激光器驱动电源保护电路设计[J].光学与光电技术2008.6:38—39.
[19]苗永新,陈照兵.利用相关检测技术确定光电探测器的工作波段[J].光电技术应用2008.4
[20] Doublet L,Ben Jemaa N.Make Arc Erosion and Welding Tendency under 42VDC in Automotive Area[C].Proceedings of the 49th IEEE Holm Co nference on Electrical Contacts。USA:2003:158—162.
[21]徐伟.51单片机综合学习系统—蜂鸣器[J].继电器篇,电子制作2008.1:57
[22]范明强.能寻找蜂鸣器共振频率的压电驱动器[J].EDA CHINA电子设计技术
[23] Ben Jemaa N.Make Arc Parameters and SubsequentErosion under 42V in Automotive Area[C].Proceedings ofthe 48th IEEE Holm Co nference on Electrical Co ntacts:2002:128—132.
[24]李震彪,张欢.电源电压对继电器闭合与分断时间及触点弹跳的影响[J].华中科技大学学报:自然科学版2008,12:41—43.
[25]徐乐,卞先斌.尖峰电压对固态继电器工作状态的影响分析[J].低压电器2008.23:13
[26]杨光友,朱宏辉.单片微型计算机原理及接口技术[M].北京:中国水力水电出版社.2002.
[27]房小翠,王金凤.单片机实用系统设计技术[M].北京:国防工业出版社,1999
[28] David Johns, Ken Martin. Analog Integrated Circuit Design. New York. John Wiley &Sons Inc.1997
[29] U. Tietze Ch. Schenk.Electronic Circuits. Handbook for Design and Application, Berlin, New York:Springer-Verlag, 2005
[30] John M.Yarbrough. Digital logic:Applications and Design.Pws Publishing Conpang,a division os Thomson Learning
[31] M.morris Mano. Digital Design:3rd Ed.Prentice Hall USA, 2002
[32] Arry.Brey.TheIntelMicroprocessors:8086/8088,80186/80188,80286,80386,80486,Pentium,and Pentium Pro Processor,Upper Saddle River,NJ:Prentice Hall, 1997
[33]王立民.MCS-51系列单片机应用系统设计—系统配置与接口技术[M].北京.北京航空航天大学出版社,1990,225～229
[34] J. Malinen,T.Hannula, N. V. Zotova, S. A. Karandashov, I. I. Markov. Nondispersive and multichannel analyzers based on mid.1R LEDs and arrays Technj Research Centre of Finland, Optoelectronics Laboratory P.O.Box 202, SF-90571 Oulu, Finland
[35]王云,李国锋,数码管在单片机过程控制中的典型应用分析[J].廊坊师范学院学报;自然科学版2008.6:122—124.
[36]徐伟.51单片机综合学习系统—数码管原理及应用篇[J].电子制作2007.1:256—257.
[37] Zhang W G,Xue P,Duan F H.A design of high precision fuzzy control system [J].Measurment& Control Technology. 1997,1 6 (2): 22～24.
[38]翟亚芳,范秋凤.基于ZLG7289的键盘和LED显示(指示)设计[J].现代电子技术2008.23(2):153—155.
[39] Tomoya Ito Growth of Transferred Pip and ElectricalProperties of AgCdO Make Only Co ntact in ResistiveCircuit With DC14 and 42V Power Supply[J].IEICETrans on Electronics,2005,E88一C(8):1670—1674.
[40]胡元胜,周伟.智能显示驱动ZLG7289的原理及应用[J].现代显示2004.4:87
[41]马忠梅,籍顺心,张凯,马岩.单片机的C语言应用程序设计[M].北京.北京航空航天大学出版社,1999,127～141
[42] Hu Q S,Zhang Q L.Realizing fine quality reaI time fuzzy controlby a simple algorithm [J].Cybernetics and Systems,2001,31(7): 787—802.
[43]马忠梅,刘滨,戚军,马岩.单片机C语言Windows环境编程宝典[M].北京.北京航空航天大学出版社,2003,374～390
[2]陆再生.棉纺设备[M].北京:中国纺织出版社,1996.
[3]于新安,郝凤鸣.纺织工艺学概论[M].北京:中国纺织出版社,1998.
[4]李新,李鹏翔,郑淑昀.在线毛丝检测系统在PA66 FDY生产中的应用[J].合成纤维工业,2006.6:29(2):131—133.
[5]黄故.棉织设备[M].北京:中国纺织出版社,1995.
[6]殷厚城,赵延雯,吴士林.新型纱线定长(测长)器的研制[J].2003.8:16
[7]李德骏,刘杰,吴周桥,王水兵.基于光电传感器的毛丝检测电路系统的研究[J].武汉科技学院学报,2007.10:45
[8]董纪震.合成纤维工艺学[M].上海:中国纺织出版社,1994:306.
[9]张凤生,刘冲.高精度激光衍射测量系统[J].仪器仪表学报,2001,22(3):149-151.
[10]李若仲,齐跃虎,李兆展.光电检测系统中弱信号的检测[J].空军工程大学学报:自然科学版,2002,3(4):33—35.
[11] Chen Zhuanke,Witter G.Electrical Contacts for Automotive App1icati0ns [J].IEICE Trans on Electronics,2004,E87一C(8):1248—1254.
[12]穆征,张冶.CCD摄像传感器在纺织上的应用[J].上海纺织科技,2005,33(8):9-11.
[13]赵延雯,吴士林,陆刚.纱线测长器的研制[J].武汉科技学院学报2002,2:15
[14] Ikiz,Rust J P,Jasper W J,et a1.Fibrelength measurement by image processing[J] 3.Textitle Research Journal,2001,7 1(10):905—910.
[15]贾立锋,孟会娟,盂凡辉.棉麻纤维自动识别技术研究[J].现代仪器,2006 (3):60—62.
[16]修惠文,张铁强,冯毅.基于小波分析粘胶长丝测径系统数据处理研究[J].仪器仪表学报,2007,28(3):489—492.
[17] LI Zhen—biao , WE / Mei—fang。Hasegawa M . Elect of Arcing Behavior Characteristics on Welding Resisitance of Relay Co ntacts[J].IEICE Trans on Electronics,2007,E90一C(7):1385—1390.
[18]陈伟,蔡颖波.大功率半导体激光器驱动电源保护电路设计[J].光学与光电技术2008.6:38—39.
[19]苗永新,陈照兵.利用相关检测技术确定光电探测器的工作波段[J].光电技术应用2008.4
[20] Doublet L,Ben Jemaa N.Make Arc Erosion and Welding Tendency under 42VDC in Automotive Area[C].Proceedings of the 49th IEEE Holm Co nference on Electrical Contacts。USA:2003:158—162.
[21]徐伟.51单片机综合学习系统—蜂鸣器[J].继电器篇,电子制作2008.1:57
[22]范明强.能寻找蜂鸣器共振频率的压电驱动器[J].EDA CHINA电子设计技术
[23] Ben Jemaa N.Make Arc Parameters and SubsequentErosion under 42V in Automotive Area[C].Proceedings ofthe 48th IEEE Holm Co nference on Electrical Co ntacts:2002:128—132.
[24]李震彪,张欢.电源电压对继电器闭合与分断时间及触点弹跳的影响[J].华中科技大学学报:自然科学版2008,12:41—43.
[25]徐乐,卞先斌.尖峰电压对固态继电器工作状态的影响分析[J].低压电器2008.23:13
[26]杨光友,朱宏辉.单片微型计算机原理及接口技术[M].北京:中国水力水电出版社.2002.
[27]房小翠,王金凤.单片机实用系统设计技术[M].北京:国防工业出版社,1999
[28] David Johns, Ken Martin. Analog Integrated Circuit Design. New York. John Wiley &Sons Inc.1997
[29] U. Tietze Ch. Schenk.Electronic Circuits. Handbook for Design and Application, Berlin, New York:Springer-Verlag, 2005
[30] John M.Yarbrough. Digital logic:Applications and Design.Pws Publishing Conpang,a division os Thomson Learning
[31] M.morris Mano. Digital Design:3rd Ed.Prentice Hall USA, 2002
[32] Arry.Brey.TheIntelMicroprocessors:8086/8088,80186/80188,80286,80386,80486,Pentium,and Pentium Pro Processor,Upper Saddle River,NJ:Prentice Hall, 1997
[33]王立民.MCS-51系列单片机应用系统设计—系统配置与接口技术[M].北京.北京航空航天大学出版社,1990,225～229
[34] J. Malinen,T.Hannula, N. V. Zotova, S. A. Karandashov, I. I. Markov. Nondispersive and multichannel analyzers based on mid.1R LEDs and arrays Technj Research Centre of Finland, Optoelectronics Laboratory P.O.Box 202, SF-90571 Oulu, Finland
[35]王云,李国锋,数码管在单片机过程控制中的典型应用分析[J].廊坊师范学院学报;自然科学版2008.6:122—124.
[36]徐伟.51单片机综合学习系统—数码管原理及应用篇[J].电子制作2007.1:256—257.
[37] Zhang W G,Xue P,Duan F H.A design of high precision fuzzy control system [J].Measurment& Control Technology. 1997,1 6 (2): 22～24.
[38]翟亚芳,范秋凤.基于ZLG7289的键盘和LED显示(指示)设计[J].现代电子技术2008.23(2):153—155.
[39] Tomoya Ito Growth of Transferred Pip and ElectricalProperties of AgCdO Make Only Co ntact in ResistiveCircuit With DC14 and 42V Power Supply[J].IEICETrans on Electronics,2005,E88一C(8):1670—1674.
[40]胡元胜,周伟.智能显示驱动ZLG7289的原理及应用[J].现代显示2004.4:87
[41]马忠梅,籍顺心,张凯,马岩.单片机的C语言应用程序设计[M].北京.北京航空航天大学出版社,1999,127～141
[42] Hu Q S,Zhang Q L.Realizing fine quality reaI time fuzzy controlby a simple algorithm [J].Cybernetics and Systems,2001,31(7): 787—802.
[43]马忠梅,刘滨,戚军,马岩.单片机C语言Windows环境编程宝典[M].北京.北京航空航天大学出版社,2003,374～390